Cloud-to-cloud development checklist

1. Implement an OAuth 2.0 server to authenticate users of your smart home fulfillment.

2. Create an Actions on Google project and configure account linking.

3. Optionally implement App Flip.

2. Implement all intent types: SYNC, QUERY, EXECUTE, and DISCONNECT.

3. Implement Request Sync and Report State.

4. Implement proactive notifications and follow-up responses to alert users to timely device events.

1. Make sure to handle errors and exceptions appropriately.

1. Monitor metrics with Google Cloud Monitoring and access events logs with Google Cloud Logging.

2. Use both sets of analytics to troubleshoot integration errors.

1. Streamline user onboarding with App Discovery and Deep linking.

2. Add second-factor security to voice commands with secondary user verification.

3. Add a local fulfillment path with the Local Home SDK.

1. Go through the pre-launch checklist.

2. Submit your Action for launch.

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